Explanation:
She writes is present tense
She ate yesterday is past tense
She will go next week is future tense
11. present
12. future tense
13. past
14.future
15.present
I6.future
17.past
18.past
19.past
20.present
You might want to double check these answers. If your stuck imagine making the sentences in past, present, or future. The one you don't have to change is your answer.